2080352725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{7564919}}^1$

素因数の和:7564940

約数の個数: 12

約数和(自身を含む): 2814150240

約数和(自身を除く): 733797515

約数列:

[1, 5, 11, 25, 55, 275, 7564919, 37824595, 83214109, 189122975, 416070545, 2080352725]

約数ペア:

[(1, 2080352725), (5, 416070545), (11, 189122975), (25, 83214109), (55, 37824595), (275, 7564919)]